CN104913378B - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN104913378B CN104913378B CN201410088481.6A CN201410088481A CN104913378B CN 104913378 B CN104913378 B CN 104913378B CN 201410088481 A CN201410088481 A CN 201410088481A CN 104913378 B CN104913378 B CN 104913378B
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- housing
- connecting tube
- import
- air conditioner
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
Abstract
The invention discloses a kind of air conditioner.The air conditioner includes：Compressor；Condenser；First evaporator, the import that the import of the first evaporator is connected and exported with compressor with the outlet of condenser are connected；Second evaporator；First connecting tube and the second connecting tube, the import of the first connecting tube are connected and exported with the outlet of condenser and be connected with the import of the second evaporator, and the import that the import of the second connecting tube is connected and exported with compressor with the outlet of the second evaporator is connected；Housing, housing is interior to be connected with accommodating chamber and accommodating chamber with one in the first connecting tube and the second connecting tube；Drive component, drive component are located in accommodating chamber；Wind wheel, wind wheel are located at outside accommodating chamber, and drive component is connected by driving member with wind wheel, and wind wheel is relative with the second evaporator；And circuit control panel, circuit control panel are relative with wind wheel.The air conditioner has that energy consumption is low, service life is long, high reliability.
Description
Technical field
The present invention relates to a kind of air conditioner.
Background technology
The temperature of existing air-conditioning operationally circuit control panel rise it is very fast, it is cold so as to need to carry out circuit control panel
But.The defects of cooling effectiveness is low be present in the existing type of cooling.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of have that energy consumption is low, service life is long, cooling effectiveness is high, the air conditioner of high reliability.
The air conditioner of embodiment according to a first aspect of the present invention includes：Compressor；Condenser, the import of the condenser
Outlet with the compressor is connected；First evaporator, the import of first evaporator are connected with the outlet of the condenser
And outlet is connected with the import of the compressor；Second evaporator；First connecting tube and the second connecting tube, first connecting tube
Import be connected and export with the outlet of the condenser and be connected with the import of second evaporator, second connecting tube
Import is connected and exported with the outlet of second evaporator and is connected with the import of the compressor；Housing, the housing is interior to be had
There is accommodating chamber and the accommodating chamber connects with one in first connecting tube and second connecting tube；Drive component, institute
Drive component is stated to be located in the accommodating chamber；Wind wheel, the wind wheel are located at outside the accommodating chamber, and the drive component passes through transmission
Part is connected with the wind wheel, and the wind wheel is relative with second evaporator；And circuit control panel, the circuit control panel and institute
It is relative to state wind wheel.
The power source that the flowing of air conditioner according to embodiments of the present invention by the use of refrigerant rotates as the wind wheel, to make
The wind wheel blows to cold caused by second evaporator on the circuit control panel, and the circuit is controlled so as to realize
The cooling of plate.Therefore, air conditioner according to embodiments of the present invention has that energy consumption is low, service life is long, cooling effectiveness is high, reliability
The advantages that high.
In addition, air conditioner according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to one embodiment of present invention, the air conditioner also includes flow control valve, and the flow control valve is located at
On one in first connecting tube and second connecting tube, the flow control valve is upper positioned at the driving turbine
Trip.It is possible thereby to the amount of the refrigerant entered in second evaporator and the rotating speed of the wind wheel are adjusted, so as to adjust
Section blows to the cold of the circuit control panel.
According to one embodiment of present invention, the air conditioner also includes the temperature for detecting the circuit control panel
Temperature detector, the circuit control panel have controller, and the controller includes temperature detecting module, judge module and held
Row module, the controller are electrically connected to control institute with the compressor, the temperature detector and the flow control valve
State start/stop of compressor and the aperture of the flow control valve, the stream are controlled according to the temperature detection value of the temperature detector
Control valve is electric expansion valve.It is possible thereby to second evaporator is entered according to the temperature adjustment of the circuit control panel
The rotating speed of the amount of interior refrigerant and the wind wheel, so as to adjust the cold for blowing to the circuit control panel.
According to one embodiment of present invention, the air conditioner also includes four-way valve, the first opening of the four-way valve with
The outlet of the compressor is connected, and the second opening of the four-way valve is connected with the import of the compressor, the four-way valve
3rd opening is connected with the import of the condenser, the 4th opening and the outlet phase of first evaporator of the four-way valve
Even.Thus the air conditioner can be freezed, and can be heated again.
According to one embodiment of present invention, the drive component includes driving turbine, and the driving turbine is located at described
It is connected in accommodating chamber and by the driving member with the wind wheel.
According to one embodiment of present invention, the accommodating chamber includes the first sub- accommodating chamber isolated from one another and the second son holds
Receive chamber, the trace includes the first sub- trace and the second sub- trace, wherein the first sub- accommodating chamber and described first
Connecting tube connects with one in second connecting tube, and the driving turbine and the first sub- trace are located at described first
In sub- accommodating chamber and the driving turbine is connected with the described first sub- trace, and the second sub- trace is located at second son
In accommodating chamber, a part for the second sub- trace is stretched out the second sub- accommodating chamber and is connected with the wind wheel, the drive
Dynamic component also includes：First support, the first support be located in the described first sub- accommodating chamber and with the described first sub- trace
It is connected to be rotated under the drive of the described first sub- trace, the first support is provided with the first magnetic part；With second
Frame, the second support are located in the described second sub- accommodating chamber and are connected with the described second sub- trace to drive described second
Sub- trace rotation, the second support are provided with the second magnetic part, the magnetic of second magnetic part and first magnetic
The magnetic of part is opposite.
Thus the drive component can be conducted by the magnetic force between first magnetic part and second magnetic part
Power, so as to so that the structure of the drive component is more reasonable.
According to one embodiment of present invention, the housing includes the first sub- housing, the second sub- housing and the 3rd sub- housing,
The first sub- housing is connected with the described second sub- housing seal and between the first sub- housing and the second sub- housing
The described first sub- accommodating chamber is limited, the second sub- housing is connected with the 3rd sub- housing and the second sub- housing and institute
State and limit the described second sub- accommodating chamber between the 3rd sub- housing.It is possible thereby to make the structure of the housing more reasonable, and then
The structure of the drive component can be made more reasonable.
According to one embodiment of present invention, the housing also includes the 4th sub- housing, and the 4th sub- housing includes the
One body and the first boss being located on the first noumenon, the first boss is interior to have the first installation cavity, and described first is convex
Platform is connected with the described first sub- housing seal and the first noumenon is connected with the described second sub- housing seal, and described first
The described first sub- accommodating chamber is limited between sub- housing, the second sub- housing and the 4th sub- housing, wherein the driving
Component also includes clutch shaft bearing, and the clutch shaft bearing is arranged in first installation cavity and is sleeved on the described first sub- trace
On, the driving turbine is located in the described first sub- housing, and the first support is located in the described second sub- housing.It is possible thereby to
Make the structure of the drive component more stable.
According to one embodiment of present invention, the 3rd sub- housing includes the second body and is located on second body
Second boss, there is the second installation cavity in the second boss, second body is connected with the described second sub- housing, wherein
The drive component also includes second bearing, and the second bearing is arranged in second installation cavity and is sleeved on described second
On sub- trace, the inwall of second body is provided with the locating part coordinated with the second bearing.It is possible thereby to make described
The structure of drive component is more stable.
According to one embodiment of present invention, the driving turbine is located in the described first sub- housing, the first sub- shell
Body is provided with the refrigerant import relative with the driving turbine and refrigerant exit, wherein first connecting tube and described second connects
One in adapter includes the first sub- connecting tube and the second sub- connecting tube, and one end of the first sub- connecting tube is entered with the refrigerant
Mouth is hermetically connected, and one end of the second sub- connecting tube is hermetically connected with the refrigerant exit.It is possible thereby to make the sky
Adjust the structure of device more reasonable.
According to one embodiment of present invention, first magnetic part is at least two and second magnetic part is at least
Two, at least two first magnetic part is located at the both sides of the described first sub- trace and in the described first sub- trace
Diametrically opposite, at least two second magnetic part is located at the both sides of the described second sub- trace and connected in the described second son
Lever it is diametrically opposite.It is possible thereby to more stably, reliably pass through first magnetic part and second magnetic part
Between magnetic force conducting power, so as to so that the structure of the drive component is more reasonable.
According to one embodiment of present invention, second evaporator includes：Air inlet pipe, the import of the air inlet pipe and institute
The outlet for stating the first connecting tube is connected；Cooling tube, the import of the cooling tube are connected with the outlet of the air inlet pipe, the cooling
The outlet of pipe is connected with the import of second connecting tube, wherein the diameter of the air inlet pipe is less than the diameter of the cooling tube；
With the first fin, first fin is located on the cooling tube.
According to one embodiment of present invention, second evaporator includes：First header and the second header, it is described
First header is connected with the outlet of first connecting tube, second header and the import phase of second connecting tube
Even；Multiple flat tubes 1046, the first end of each flat tube is connected with first header and each second of the flat tube
End is connected with second header；With the second fin, second fin is located on multiple flat tubes.
According to one embodiment of present invention, the air conditioner also includes the control device for controlling the electric expansion valve,
Wherein, the control device includes：Acquisition module, the acquisition module are connected with the temperature detector, for the temperature
The temperature of degree detector detection is acquired；Drive module, for being driven to the electric expansion valve；And control mould
Block, the control module are connected with the acquisition module and the drive module, for generating control signal according to the temperature,
And the control signal is sent to the drive module.
According to one embodiment of present invention, the acquisition module further comprises：First diode, the one or two pole
The negative electrode of pipe is connected with power end；Second diode, the anode phase of the negative electrode of second diode and first diode
Even, and it is connected with the output end of the temperature detector, the plus earth of second diode；First resistor, described first
One end of resistance is connected with the output end of the temperature detector, the other end of the first resistor and the control module phase
Even；Second resistance, one end of the second resistance are connected with one end of the first resistor, another termination of the second resistance
Ground；First electric capacity, one end of first electric capacity are connected with the other end of the first resistor, the other end of first electric capacity
Ground connection；With the second electric capacity, one end of second electric capacity is connected with one end of the first resistor, second electric capacity it is another
End ground connection.
According to one embodiment of present invention, the drive module further comprises：Serial parallel converter, for described
Control signal carries out series-parallel conversion；And rp-drive, driven for being generated according to the control signal after series-parallel conversion
Dynamic signal, and the electric expansion valve is driven.
Embodiment according to a second aspect of the present invention proposes a kind of control of described air conditioner according to a first aspect of the present invention
Method processed, the control method include：
S1：Start
S2：Execution module turn-on flow rate control valve, while detection module utilizes temperature detector detection circuit control panel
Real time temperature T；
S3：The temperature T for the circuit control panel that judge module detects detection module compared with preset temperature Ts, and
Comparative result is fed back into execution module；
S4：Execution module is selected to perform and acted in next step according to the comparing result of judge module：
When the temperature T of the circuit control panel is more than or equal to Ts-3 and is less than or equal to Ts+3, step S2 is performed；
When the temperature T of the circuit control panel is more than Ts+3, the controller increases the aperture of the flow control valve,
To make more refrigerants be flowed into the second evaporator and to improve the rotating speed of wind wheel, S2 is then performed；
When the temperature T of the circuit control panel is less than Ts-3, the controller reduces the aperture of the flow control valve,
To make less refrigerant be flowed into second evaporator and to reduce the rotating speed of the wind wheel, S2 is then performed.
Control method according to embodiments of the present invention can be according to entering the temperature adjustment of the circuit control panel
The rotating speed of the amount of refrigerant in second evaporator and the wind wheel, the cold of the circuit control panel is blowed to so as to adjust
Amount, it is possible thereby to preferably be cooled down to the circuit control panel.
Brief description of the drawings
Fig. 1 is the partial structural diagram of air conditioner according to embodiments of the present invention；
Fig. 2 is the partial structural diagram of air conditioner according to embodiments of the present invention；
Fig. 3 is the explosive view of the drive component of air conditioner according to embodiments of the present invention；
Fig. 4 is the structural representation of the second evaporator of air conditioner according to embodiments of the present invention；
Fig. 5 is the structural representation of the second evaporator of air conditioner according to embodiments of the present invention；
Fig. 6 is the flow chart of the control method of air conditioner according to embodiments of the present invention；
Fig. 7 is the temperature-control circuit figure of air conditioner according to embodiments of the present invention.
Reference：
Air conditioner 10,
Compressor 101, condenser 102, the first evaporator 103, the second evaporator 104, air inlet pipe 1041, cooling tube
1042nd, the first fin 1043, the first header 1044, the second header 1045, multiple flat tubes 1046, the second fin 1047,
One connecting tube 105, the first sub- connecting tube 1051, the second sub- connecting tube 1052, the second connecting tube 106,
Drive component 107, housing 1071, the first sub- housing 10711, the second sub- housing 10712, the 3rd sub- housing 10713,
Second body 107131, locating part 107132, the 4th sub- housing 10714, the first noumenon 107141, first boss 107142,
Drive turbine 1072, trace 1073, the first sub- trace 10731, the second sub- trace 10732, wind wheel 1074,
First support 1075, the first magnetic part 1076, second support 1077, the second magnetic part 1078, clutch shaft bearing 10791, the second axle
Hold 10792,
Circuit control panel 108, flow control valve 109, electric expansion valve 1091, temperature detector 110, four-way valve 111, string
Parallel convertor 112, rp-drive 113
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Air conditioner 10 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 5.As Figure 1-Figure 5, according to this hair
The air conditioner 10 of bright embodiment includes compressor 101, condenser 102, the first evaporator 103, the second evaporator 104, first and connected
Adapter 105, the second connecting tube 106, housing 1071, drive component, wind wheel 1074 and circuit control panel 108.
The import of condenser 102 is connected with the outlet of compressor 101, import and the condenser 102 of the first evaporator 103
Outlet is connected, and the outlet of the first evaporator 103 is connected with the import of compressor 101.The import and condensation of first connecting tube 105
The outlet of device 102 is connected, and the outlet of the first connecting tube 105 is connected with the import of the second evaporator 104, the second connecting tube 106
Import be connected with the outlet of the second evaporator 104, and the outlet of the second connecting tube 106 is connected with the import of compressor 101.
With accommodating chamber and the accommodating chamber and one in the first connecting tube 105 and the second connecting tube 106 in housing 1071
Individual connection, drive component is located in the accommodating chamber and wind wheel 1074 is located at outside the accommodating chamber, and the drive component passes through biography
Moving part is connected with wind wheel 1074.The evaporator 104 of wind wheel 1074 and second is relative, and circuit control panel 108 is relative with wind wheel 1074.Change
Yan Zhi, wind wheel 1074 is between the second evaporator 104 and circuit control panel 108.
The course of work of air conditioner 10 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 5.When utilizing air conditioner
During 10 refrigeration, refrigerant entered in condenser 102 after leaving compressor 101, and the refrigerant for leaving condenser 102 is partly into
Into the first evaporator 103, the another part for leaving the refrigerant of condenser 102 enters the second steaming by the first connecting tube 105
Send out in device 104, to make the second evaporator 104 produce cold.Finally, the refrigerant for leaving the second evaporator 104 connects by second
Adapter 106 is returned in compressor 101.Due in the accommodating chamber and the first connecting tube 105 and the second connecting tube 106 of housing 1071
One connection and drive component is located in the accommodating chamber, therefore refrigerant is flowed into the accommodating chamber and drives drive component to revolve
Turn, and then drive component can drive wind wheel 1074 to rotate by driving member.Because wind wheel 1074 is relative with the second evaporator 104
And circuit control panel 108 is relative with wind wheel 1074, therefore cold caused by the second evaporator 104 can be blown down electricity by wind wheel 1074
On road control panel 108, effectively to be cooled down to circuit control panel 108.
The power source that the flowing of air conditioner 10 according to embodiments of the present invention by the use of refrigerant rotates as wind wheel 1074, so as to
Wind wheel 1074 is set to blow to cold caused by the second evaporator 104 on circuit control panel 108, so as to realize effectively to circuit control
Making sheet 108 is cooled down.Therefore, air conditioner 10 according to embodiments of the present invention is with energy consumption is low, service life is long, cooling effectiveness
High, high reliability.
Advantageously, air conditioner 10 according to embodiments of the present invention is transducer air conditioning.
It will be appreciated by persons skilled in the art that air conditioner 10 according to embodiments of the present invention can also include throttling
Part, the import of throttling element can be connected with the outlet of condenser 102, and the outlet of throttling element can be with the first evaporator 103
Import is connected.Wherein, the outlet that the import of the first connecting tube 105 can be directly with condenser 102 is connected, that is, leaves condenser
102 refrigerant be partly into throttling element and another part is entered in the first connecting tube 105.First connecting tube 105
Import can also be connected by throttling element with the outlet of condenser 102, that is, the refrigerant for leaving condenser 102 enters throttling element
It is interior, leave throttling element refrigerant be partly into the first evaporator 103 and another part enters the first connecting tube 105
It is interior.
As shown in figure 1, in some embodiments of the invention, air conditioner 10 can also include four-way valve 111, four-way valve
111 the first opening is connected with the outlet of compressor 101, and the second opening of four-way valve 111 is connected with the import of compressor 101,
3rd opening of four-way valve 111 is connected with the import of condenser 102, the 4th opening and the first evaporator 103 of four-way valve 111
Outlet is connected.Thus air conditioner 10 can be freezed, and can be heated again.That is, air conditioner 10 has refrigeration
With two mode of operations of heating.
In freezing and heating the two patterns, the flow direction of refrigerant is completely opposite.Condenser 102, throttling element and first are steamed
The inlet and outlet of hair device 103 is in cooling mode for the flow direction of refrigerant.Therefore, in a heating mode, condense
The inlet and outlet of device 102, throttling element and the first evaporator 103 and actual inlet and outlet contrast.And for compression
For machine 101, the first connecting tube 105, the second connecting tube 106 and the second evaporator 104, either refrigeration mode still heats mould
Formula, the flow direction of refrigerant is all identical.For example, in cooling mode, the import of refrigerant from condenser 102 enters condenser
Condenser 102 is left in 102 and from the outlet of condenser 102, in a heating mode, refrigerant enters from the outlet of condenser 102
Condenser 102 is left in condenser 102 and from the import of condenser 102.
In one embodiment of the invention, as shown in figure 1, air conditioner 10 can also include flow control valve 109, flow
Control valve 109 can be located on one in the first connecting tube 105 and the second connecting tube 106, and flow control valve 109 can be located at
Drive the upstream of turbine 1072.It is possible thereby to adjust the amount and wind wheel 1074 of the refrigerant that enters in the second evaporator 104
Rotating speed, so as to adjust the cold for blowing to circuit control panel 108.
As shown in figure 1, advantageously, air conditioner 10 according to embodiments of the present invention can also include being used to detect circuit control
The temperature detector 110 of the temperature of plate 108, circuit control panel 108 have controller, and the controller can include temperature detection
Module, judge module and execution module.The controller can be with compressor 101, temperature detector 110 and flow control valve
109 are electrically connected to control the start and stop of compressor 101 and control flow control valve according to the temperature detection value of temperature detector 110
109 aperture, to adjust the rotating speed of the amount of the refrigerant entered in the second evaporator 104 and wind wheel 1074.Flow controls
Valve 109 can be electric expansion valve 1091.It is possible thereby to the second evaporator is entered according to the temperature adjustment of circuit control panel 108
The amount of refrigerant in 104 and the rotating speed of wind wheel 1074, so as to adjust the cold for blowing to circuit control panel 108, thus may be used
Preferably to be cooled down to circuit control panel 108.
Air conditioner 10 according to embodiments of the present invention can also include the control device of control electric expansion valve 1091.Its
In, the control device can include acquisition module, for the drive module being driven to electric expansion valve 1091 and control
Module.
The acquisition module can be connected with temperature detector 110, and the temperature for being detected to temperature detector 110 is carried out
Collection.The control module is connected with the acquisition module and the drive module, for generating control letter according to the temperature
Number, and the control signal is sent to the drive module.
As shown in fig. 7, the acquisition module may further include the first diode D1, the second diode D2, the first electricity
Hinder R1, second resistance R2, the first electric capacity C1 and the second electric capacity C2.First diode D1 negative electrode is connected with power end, and the two or two
Pole pipe D2 negative electrode is connected with the first diode D1 anode, and the second diode D2 negative electrode and temperature detector 110 is defeated
Go out end to be connected, the second diode D2 plus earth.First resistor R1 one end is connected with the output end of temperature detector 110,
The first resistor R1 other end is connected with the control module, and second resistance R2 one end is connected with first resistor R1 one end,
Second resistance R2 other end ground connection.First electric capacity C1 one end is connected with the first resistor R1 other end, the first electric capacity C1's
The other end is grounded, and the second electric capacity C2 one end is connected with first resistor R1 one end, the second electric capacity C2 other end ground connection.
As shown in fig. 7, the drive module further comprises serial parallel converter 112 and rp-drive 113.Connection in series-parallel
Converter 112 is used to carry out series-parallel conversion to the control signal, after rp-drive 113 is used for according to series-parallel conversion
The control signal generates drive signal, and electric expansion valve 1091 is driven.
The control method of air conditioner 10 according to embodiments of the present invention is described below with reference to Fig. 6.As shown in fig. 6, according to this
The control method of the air conditioner 10 of inventive embodiments includes：
S1：Start
S2：Execution module turn-on flow rate control valve 109, while detection module detects circuit control using temperature detector 110
The real time temperature T of making sheet 108；
S3：Judge module is compared the temperature T and preset temperature Ts of the circuit control panel 108 that detection module detects
Compared with, and comparative result is fed back into execution module；
S4：Execution module is selected to perform and acted in next step according to the comparing result of judge module：
When the temperature T of circuit control panel 108 is more than or equal to Ts-3 and is less than or equal to Ts+3, step S2 is performed；
When the temperature T of circuit control panel 108 is more than Ts+3, the aperture of the controller increase flow control valve 109, with
Just more refrigerants is flowed into the second evaporator 104 and improve the rotating speed of wind wheel 1074, so as to so that circuit control panel 108
Fast cooling, then perform S2；
When the temperature T of circuit control panel 108 is less than Ts-3, the controller reduces the aperture of flow control valve 109, with
Just less refrigerant is flowed into the second evaporator 104 and reduce the rotating speed of wind wheel 1074, circuit control is blowed to so as to reduce
The cold of making sheet 108, then performs S2.
Control method according to embodiments of the present invention can be according to entering the temperature adjustment of the circuit control panel
The rotating speed of the amount of refrigerant in second evaporator and the wind wheel, the cold of the circuit control panel is blowed to so as to adjust
Amount, it is possible thereby to preferably be cooled down to the circuit control panel.
Advantageously, the drive component can include driving turbine 1072, and driving turbine 1072 can be located at the receiving
Intracavitary, and drive turbine 1072 to be connected by the driving member with wind wheel 1074.Specifically, the driving member can be
Trace 1073.
As shown in Figures 2 and 3, in some examples of the present invention, the accommodating chamber can include isolated from one another first
Sub- accommodating chamber and the second sub- accommodating chamber, trace 1073 can include the first sub- 10731 and second sub- trace of trace
10732.Wherein, the described first sub- accommodating chamber can connect with one in the first connecting tube 105 and the second connecting tube 106, drive
Dynamic 1072 and first sub- trace 10731 of turbine can be located in the described first sub- accommodating chamber and driving turbine 1072 can be with the
One sub- trace 10731 is connected.Second sub- trace 10732 can be located in the described second sub- accommodating chamber, the second sub- trace
10732 a part of can stretch out the described second sub- accommodating chamber, and the part of the second sub- trace 10732 can be with wind
Wheel 1074 is connected.
Drive component 107 can also include first support 1075 and second support 1077.First support 1075 can be located at
In the first sub- accommodating chamber, and first support 1075 can be connected with the first sub- trace 10731 to be interlocked in the first son
Rotated under the drive of bar 10731, the first magnetic part 1076 can be provided with first support 1075.Second support 1077 can be located at
In the second sub- accommodating chamber, and second support 1077 can be connected with the second sub- trace 10732 to drive the second son even
Lever 10732 is rotated, and the second magnetic part 1078, the magnetic and first of the second magnetic part 1078 can be provided with second support 1077
The magnetic of magnetic part 1076 is opposite.
Refrigerant drives driving turbine 1072 to rotate, and driving turbine 1072 drives first by the first sub- trace 10731
Frame 1075 and the first magnetic part 1076 being located in first support 1075 rotate, and then the first magnetic part 1076 passes through the first magnetic
Magnetic force between the magnetic part 1078 of part 1076 and second drives second support 1077 and the second magnetic being located in second support 1077
Property part 1078 rotate, the second last support 1077 drives wind wheel 1074 to rotate by the second sub- trace 10732.Thus driving group
Part 107 can be by the magnetic force conducting power between the first magnetic part 1076 and the second magnetic part 1078, so as to so that driving
The structure of component 107 is more reasonable.
Specifically, the first magnetic part 1076 can be at least two and second magnetic part 1078 can be at least two, should
At least two first magnetic parts 1076 can be located at both sides and at least two first magnetic part of the first sub- trace 10731
1076 can be located at second in the diametrically opposite of the first sub- trace 10731, at least two second magnetic part 1078
Both sides of sub- trace 10732 and at least two second magnetic part 1078 can be in the second sub- trace 10732 radially
Relatively.It is possible thereby to more stably, reliably passed by the magnetic force between the first magnetic part 1076 and the second magnetic part 1078
Power is led, so as to so that the structure of drive component 107 is more reasonable.
Preferably, the first magnetic part 1076 can be two, and the second magnetic part 1078 can also be two.
As shown in figure 3, advantageously, housing 1071 can include the first sub- housing 10711, the second sub- housing 10712 and the
Three sub- housings 10713.First sub- housing 10711 can hermetically be connected with the second sub- housing 10712 and the first sub- housing 10711
The described first sub- accommodating chamber, the second sub- 10712 and the 3rd sub- housing of housing can be limited between the second sub- housing 10712
10713 are connected and limit the described second sub- accommodating chamber between the second sub- 10712 and the 3rd sub- housing 10713 of housing.Thus may be used
So that the structure of housing 1071 is more reasonable, and then the structure of drive component 107 can be made more reasonable.
First sub- 10711 and second sub- housing 10712 of housing can be made of copper, and the 3rd sub- housing 10713 can be by moulding
Material is made.External screw thread can be provided with second sub- housing 10712, internal thread, the 3rd son can be provided with the 3rd sub- housing 10713
Housing 10713 can be by the internal thread and the external thread sleeve on the second sub- housing 10712.
In the example of the present invention, as shown in Figures 2 and 3, driving turbine 1072 can be located at the first sub- housing
In 10711, the refrigerant import relative with driving turbine 1072 and refrigerant exit can be provided with the first sub- housing 10711.Wherein,
One in first connecting tube 105 and the second connecting tube 106 can include the first sub- 1051 and second sub- connecting tube of connecting tube
1052, one end of the first sub- connecting tube 1051 can hermetically be connected with the refrigerant import of the first sub- housing 10711, and the second son is even
One end of adapter 1052 can hermetically be connected with the refrigerant exit of the first sub- housing 10711.It is possible thereby to make air conditioner 10
Structure is more reasonable.
Specifically, when the first connecting tube 105 includes first sub- connecting tube 1051 and the second sub- connecting tube 1052, first
The other end of sub- connecting tube 1051 can be connected with the outlet of condenser 102, and the other end of the second sub- connecting tube 1052 can be with
The import of second evaporator 104 is connected.When the second connecting tube 106 includes the first sub- 1051 and second sub- connecting tube 1052 of connecting tube
When, the other end of the first sub- connecting tube 1051 can be connected with the outlet of the second evaporator 104, the second sub- connecting tube 1052 it is another
One end can be connected with the import of compressor 101.
Thermal insulation layer can be provided with the outer surface of each in first sub- 1051 and second sub- connecting tube 1052 of connecting tube,
It is possible thereby to further improve the refrigeration to circuit control panel 108.The thermal insulation layer can be made up of heat-barrier material.
As shown in figure 3, in the example of the present invention, housing 1071 can also include the 4th sub- housing 10714, the 4th
Sub- housing 10714 can include the first noumenon 107141 and the first boss 107142 that is located on the first noumenon 107141, and first
There can be the first installation cavity in boss 107142.First boss 107142 is hermetically connected and with the first sub- housing 10711
One body 107141 is hermetically connected with the second sub- housing 10712, the first sub- housing 10711, the second sub- housing 10712 and the 4th
The described first sub- accommodating chamber is limited between sub- housing 10714.It is possible thereby to make the structure of housing 1071 more reasonable.Wherein,
Drive component 107 can also include clutch shaft bearing 10791, clutch shaft bearing 10791 may be mounted in first installation cavity and
Clutch shaft bearing 10791 can be sleeved on the first sub- trace 10731, and driving turbine 1072 can be located at the first sub- housing
In 10711, first support 1075 can be located in the second sub- housing 10712.It is possible thereby to make the structure of drive component 107 more
It is stable.
In another example of the present invention, as shown in figure 3, the 3rd sub- housing 10713 can include the second body
107131 and the second boss that is located on the second body 107131（Not shown in figure）, can have second in the second boss
Installation cavity, the second body 107131 can be connected with the second sub- housing 10712.Wherein, drive component 107 can also include second
Bearing 10792, second bearing 10792 may be mounted in second installation cavity, and second bearing 10792 can be sleeved on
On two sub- traces 10732.It is possible thereby to make the structure of drive component 107 more stable.
The locating part 107132 coordinated with second bearing 10792 can be provided with the inwall of second body 107131.Due to
The magnetic of the magnetic of first magnetic part 1076 and the second magnetic part 1078 is on the contrary, therefore the first magnetic part 1076 and the second magnetic part
1078 have the trend to attract each other.By setting the limit coordinated with second bearing 10792 on the inwall of the second body 107131
Position part 107132, so as to utilize the backstop second bearing 10792 of locating part 107132, thus it can be prevented that second bearing
10792 move to the direction of neighbouring first magnetic part 1076, you can to prevent the second magnetic part 1078 to neighbouring first magnetic part
1076 direction movement.
The locating part coordinated with clutch shaft bearing 10791 can be provided with the inwall of the first noumenon 107141.It is it is possible thereby to sharp
With the locating part backstop clutch shaft bearing 10791, so as to prevent clutch shaft bearing 10791 to the side of neighbouring second magnetic part 1078
To movement, you can to prevent the direction of the first magnetic part 1076 to neighbouring second magnetic part 1078 from moving.
Specifically, wind wheel 1074 can be located at the right side of the second evaporator 104, and circuit control panel 108 can be located at wind wheel
1074 right side.First sub- housing 10711, the 4th sub- housing 10714, the second sub- 10712 and the 3rd sub- housing 10713 of housing can
To arrange from left to right, wherein left and right directions is as shown in the arrow A in Fig. 3.
As shown in figure 4, in one embodiment of the invention, the second evaporator 104 can include air inlet pipe 1041, cooling
Pipe 1042 and the first fin 1043 being located on cooling tube 1042.Wherein, the import of air inlet pipe 1041 and the first connecting tube 105
Outlet is connected, and the outlet of air inlet pipe 1041 is connected with the import of cooling tube 1042, the outlet of cooling tube 1042 and the second connecting tube
106 import is connected.The diameter of air inlet pipe 1041 is less than the diameter of cooling tube 1042, so as to certain pressure and temperature
After refrigerant enters cooling tube 1042, the temperature and pressure of refrigerant can all reduce.
In another embodiment of the present invention, as shown in figure 5, the second evaporator 104 can include the first header
1044th, the second header 1045 and multiple flat tubes 1046.First header 1044 can be with the outlet phase of the first connecting tube 105
Even, the second header 1045 can be connected with the import of the second connecting tube 106, first end and the first afflux of each flat tube 1046
Pipe 1044 is connected and the second end of each flat tube 1046 is connected with the second header 1045.Multiple flat tubes 1046 are provided with the second wing
Piece 1047.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (15)
- A kind of 1. air conditioner, it is characterised in that including：Compressor；Condenser, the import of the condenser are connected with the outlet of the compressor；First evaporator, the import of first evaporator are connected with the outlet of the condenser and exported and the compressor Import is connected；Second evaporator；First connecting tube and the second connecting tube, the import of first connecting tube be connected with the outlet of the condenser and export with The import of second evaporator is connected, and the import of second connecting tube is connected and exported with the outlet of second evaporator Import with the compressor is connected；Housing, the housing is interior to have accommodating chamber, and the accommodating chamber includes the first sub- accommodating chamber isolated from one another and the second son holds Receive chamber, the first sub- accommodating chamber connects with one in first connecting tube and second connecting tube；Drive component, the drive component include driving turbine, and the driving turbine is located in the accommodating chamber；Wind wheel, the wind wheel are located at outside the accommodating chamber, and the drive component is connected by trace with the wind wheel, the wind Wheel is relative with second evaporator；Circuit control panel, the circuit control panel are relative with the wind wheel；Wherein, the trace includes the first sub- trace and the second sub- trace, and the driving turbine and first son are even Lever is located in the described first sub- accommodating chamber and the driving turbine is connected with the described first sub- trace, and second son interlocks Bar is located in the described second sub- accommodating chamber, the part of the second sub- trace stretch out the second sub- accommodating chamber and with it is described Wind wheel is connected, and the drive component also includes：First support, the first support be located in the described first sub- accommodating chamber and be connected with the described first sub- trace so as to Rotated under the drive of the first sub- trace, the first support is provided with the first magnetic part；WithSecond support, the second support are located in the described second sub- accommodating chamber and are connected with the described second sub- trace so as to band The dynamic second sub- trace rotation, the second support are provided with the second magnetic part, the magnetic of second magnetic part and institute The magnetic for stating the first magnetic part is opposite.
- 2. air conditioner according to claim 1, it is characterised in that also set including flow control valve, the flow control valve On one in first connecting tube and second connecting tube, the flow control valve is upper positioned at the driving turbine Trip.
- 3. air conditioner according to claim 2, it is characterised in that also include being used for the temperature for detecting the circuit control panel Temperature detector, the circuit control panel has a controller, the controller include temperature detecting module, judge module and Execution module, the controller are electrically connected to control with the compressor, the temperature detector and the flow control valve The start/stop of compressor and the aperture that the flow control valve is controlled according to the temperature detection value of the temperature detector, it is described Flow control valve is electric expansion valve.
- 4. air conditioner according to claim 1, it is characterised in that also including four-way valve, the first opening of the four-way valve Outlet with the compressor is connected, and the second opening of the four-way valve is connected with the import of the compressor, the four-way valve The 3rd opening be connected with the import of the condenser, the four-way valve the 4th be open and first evaporator outlet phase Even.
- 5. air conditioner according to claim 1, it is characterised in that the housing includes the first sub- housing, the second sub- housing With the 3rd sub- housing, the first sub- housing is connected with the described second sub- housing seal and the first sub- housing and described the Limit the described first sub- accommodating chamber between two sub- housings, the second sub- housing is connected and described with the 3rd sub- housing The described second sub- accommodating chamber is limited between two sub- housings and the 3rd sub- housing.
- 6. air conditioner according to claim 5, it is characterised in that the housing also includes the 4th sub- housing, and the described 4th Sub- housing includes the first noumenon and the first boss being located on the first noumenon, has the first installation in the first boss Chamber, the first boss is connected with the described first sub- housing seal and the first noumenon and the described second sub- housing seal It is connected, the described first sub- accommodating chamber is limited between the first sub- housing, the second sub- housing and the 4th sub- housing, Wherein described drive component also includes clutch shaft bearing, and the clutch shaft bearing is arranged in first installation cavity and is sleeved on described On first sub- trace, the driving turbine is located in the described first sub- housing, and the first support is located at the described second sub- shell In vivo.
- 7. air conditioner according to claim 5, it is characterised in that the 3rd sub- housing includes the second body and is located at institute The second boss on the second body is stated, there is the second installation cavity, second body and the described second son in the second boss Housing is connected, wherein the drive component also includes second bearing, the second bearing be arranged in second installation cavity and It is sleeved on the described second sub- trace, the inwall of second body is provided with the locating part coordinated with the second bearing.
- 8. air conditioner according to claim 5, it is characterised in that the driving turbine is located in the described first sub- housing, The first sub- housing is provided with the refrigerant import relative with the driving turbine and refrigerant exit, wherein first connecting tube Include the first sub- connecting tube and the second sub- connecting tube, one end of the first sub- connecting tube with one in second connecting tube Hermetically it is connected with the refrigerant import, one end of the second sub- connecting tube is hermetically connected with the refrigerant exit.
- 9. air conditioner according to claim 1, it is characterised in that first magnetic part is at least two and described second Magnetic part is at least two, and at least two first magnetic part is located at the both sides of the described first sub- trace and described One sub- trace it is diametrically opposite, at least two second magnetic part be located at the both sides of the described second sub- trace and The second sub- trace it is diametrically opposite.
- 10. air conditioner according to claim 1, it is characterised in that second evaporator includes：Air inlet pipe, the import of the air inlet pipe are connected with the outlet of first connecting tube；Cooling tube, the import of the cooling tube are connected with the outlet of the air inlet pipe, the outlet of the cooling tube and described second The import of connecting tube is connected, wherein the diameter of the air inlet pipe is less than the diameter of the cooling tube；WithFirst fin, first fin are located on the cooling tube.
- 11. air conditioner according to claim 1, it is characterised in that second evaporator includes：First header and the second header, first header are connected with the outlet of first connecting tube, and described second Header is connected with the import of second connecting tube；Multiple flat tubes, the first end of each flat tube be connected with first header and each the second end of the flat tube and Second header is connected；WithSecond fin, second fin are located on multiple flat tubes.
- 12. air conditioner according to claim 3, it is characterised in that also include the control dress for controlling the electric expansion valve Put, wherein, the control device includes：Acquisition module, the acquisition module are connected with the temperature detector, for the temperature detected to the temperature detector It is acquired；Drive module, for being driven to the electric expansion valve；AndControl module, the control module are connected with the acquisition module and the drive module, for being given birth to according to the temperature Sent into control signal, and by the control signal to the drive module.
- 13. air conditioner according to claim 12, it is characterised in that the acquisition module further comprises：First diode, the negative electrode of first diode are connected with power end；Second diode, the negative electrode of second diode are connected with the anode of first diode, and are examined with the temperature The output end for surveying device is connected, the plus earth of second diode；First resistor, one end of the first resistor are connected with the output end of the temperature detector, the first resistor it is another One end is connected with the control module；Second resistance, one end of the second resistance are connected with one end of the first resistor, the other end of the second resistance Ground connection；First electric capacity, one end of first electric capacity are connected with the other end of the first resistor, first electric capacity it is another End ground connection；WithSecond electric capacity, one end of second electric capacity are connected with one end of the first resistor, the other end of second electric capacity Ground connection.
- 14. air conditioner according to claim 12, it is characterised in that the drive module further comprises：Serial parallel converter, for carrying out series-parallel conversion to the control signal；WithRp-drive, for generating drive signal according to the control signal after series-parallel conversion, and it is swollen to the electronics Swollen valve is driven.
- 15. a kind of control method of air conditioner according to claim 3, it is characterised in that the control method includes：S1：StartS2：Execution module turn-on flow rate control valve, while detection module utilizes the real-time of temperature detector detection circuit control panel Temperature T；S3：The temperature T for the circuit control panel that judge module detects detection module will compare compared with preset temperature Ts Relatively result feeds back to execution module；S4：Execution module is selected to perform and acted in next step according to the comparing result of judge module：When the temperature T of the circuit control panel is more than or equal to Ts-3 and is less than or equal to Ts+3, step S2 is performed；When the temperature T of the circuit control panel is more than Ts+3, the controller increases the aperture of the flow control valve, so as to More refrigerants is flowed into the second evaporator and improve the rotating speed of wind wheel, then perform S2；When the temperature T of the circuit control panel is less than Ts-3, the controller reduces the aperture of the flow control valve, so as to Less refrigerant is flowed into second evaporator and reduce the rotating speed of the wind wheel, then perform S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088481.6A CN104913378B (en) | 2014-03-11 | 2014-03-11 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088481.6A CN104913378B (en) | 2014-03-11 | 2014-03-11 | Air conditioner |
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| CN104913378A CN104913378A (en) | 2015-09-16 |
| CN104913378B true CN104913378B (en) | 2017-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106567237B (en) * | 2015-10-10 | 2020-01-10 | 浙江三花智能控制股份有限公司 | Heat pump system, drying device and control method of drying device |
| CN111287833A (en) * | 2018-12-10 | 2020-06-16 | 上海汽车集团股份有限公司 | Gas temperature control method and device |
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| KR20090052668A (en) * | 2007-11-21 | 2009-05-26 | 엘지전자 주식회사 | Airconditioner |
| JP2013015295A (en) * | 2011-07-06 | 2013-01-24 | Panasonic Corp | Cooling device and air conditioner with same |
| US8950201B2 (en) * | 2012-03-30 | 2015-02-10 | Trane International Inc. | System and method for cooling power electronics using heat sinks |
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|---|---|---|---|---|
| CN2344589Y (en) * | 1998-08-28 | 1999-10-20 | 魏素仿 | Separated air-conditioning heat-radiating fan |
| CN1942724A (en) * | 2004-04-12 | 2007-04-04 | 约克国际公司 | Electronic component cooling system for a air-cooled chiller |
| CN1942089A (en) * | 2005-09-28 | 2007-04-04 | 株式会社东芝 | Cooling device and electronic apparatus having cooling device |
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